Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Thomas Wu"'
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1498-1508 (2023)
In recent years, with the progress of new energy conversion technology, especially an increasing number of gas turbine units applied to the market, the connection between the natural gas system and the electric system has become increasingly close. I
Externí odkaz:
https://doaj.org/article/ee3dcf5edcc74fa79e60591512547101
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1334-1345 (2023)
In recent years China has committed to energy saving and emission reduction. Chinese Government has proposed a strategic policy of carbon neutrality. In the context of energy shortage, the development of sustainable cities and green buildings is a ma
Externí odkaz:
https://doaj.org/article/190a30ff95e44c6cadb49f40f9ab2eed
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 829-838 (2023)
Due to its better power density and efficiency, permanent magnet linear synchronous motor (PMLSM) is ideal for generating electricity with wave power device (WPD). Nevertheless, when the PMLSM for the WPD control system is impacted by changes in moto
Externí odkaz:
https://doaj.org/article/dc02eb30f5664f938297a071503b80af
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2024)
IntroductionThe diversity of freshwater fishes is threatened by multiple environmental stressors, including climate change, alterations in land use, and introduction of non-native species. However, the quantification of temporal biodiversity in fresh
Externí odkaz:
https://doaj.org/article/d898d55275fc41cb8072d5cea0a8b38f
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 679-691 (2022)
For the sake of increasing the energy efficiency of the city’s energy supply, it is an effective approach to adopt the joint planning of the integrated energy system employing a group of cooling heat and power. However, the coupling matrix in the i
Externí odkaz:
https://doaj.org/article/537814f2fa2d485fb6aa232651bfdb55
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 729-738 (2022)
The paper aims at the phenomenon of the magnetic field between phases of magneto-optical current transducer, studies the magnetic field interference distribution characteristics and proposes the orthogonal optical path optimization scheme to improve
Externí odkaz:
https://doaj.org/article/6d620ed861fd4f3382d546543c51adfd
Experimental study on the influence of high frequency PWM harmonics on the losses of induction motor
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 332-342 (2022)
For the purpose of studying the influence of high frequency PWM harmonics on the losses of induction motor, this paper first introduces the latest international standard IEC/TS 60034-2-3 for the separation of the losses and the measurement of the eff
Externí odkaz:
https://doaj.org/article/ddbf2025d45041b4ab6a669d1472db02
Publikováno v:
Micromachines, Vol 15, Iss 1, p 74 (2023)
The MEMS sensor converts the physical signal of nature into an electrical signal. The output signal of the MEMS sensor is so weak and basically in the low-frequency band that the MEMS sensor interface circuit has a rigorous requirement for the noise/
Externí odkaz:
https://doaj.org/article/25a1e7342c574278b522d199bb3c62b6
Publikováno v:
Engineering Reports, Vol 5, Iss 3, Pp n/a-n/a (2023)
Abstract By collecting and sorting the energy demand data of developing and developed countries, this paper makes a comprehensive analysis of their energy demand, including the change of energy demand and the change trend of energy load in various se
Externí odkaz:
https://doaj.org/article/0f25be8d5db34fea9369fa7fc7d8269f
Autor:
Hanquan Zhang, Hongyu Zhu, Dongdong Zhang, Haisen Zhao, Yanli Zhang, Shenwang Li, Feng Shuang, Thomas Wu
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 292-299 (2021)
Aiming at the low efficiency of vector control system caused by unreasonable current allocation, an improved energy saving control strategy based on weighted average current method is proposed in this paper, and the research is carried out on the bac
Externí odkaz:
https://doaj.org/article/b2dd0f272fb443a2807983efae03e21f